baber/WOPTO huggingface dataset:
Patent JP-H06340665-A (JP)
Title: Heterocyclic imidazoles, pharmaceutical compositions containing these compounds, and method of preparing them
Inventor: UUBUE RIISU
IPC: A61P1/00
Filed: 1991-08-09
Abstract: PURPOSE: To provide a new compd. useful for antagonistics to angiotensin, especially for treatments of hypertension, cardiac insufficiency, etc.  
     CONSTITUTION: A compd. of formula I [wherein one or two of A 1 -A 4  are N and the others are methine; R 1  is F, Cl, Br, (substd.)amino or (substd.)pyrrolidine; R 2  is H or 1-3C alkyl; R 3  is 1-6C alkyl or the like; R 4  is -COOH, -CN, 1H- tetrazolyl or the like; R 5  is H, F, Cl, Br or the like], for example, 4'-[(2-normal butyl-3H-imidazo[4,5-b]pyridine-3-yl)-methyl]biphenyl-2-carboxylic acid inprovided. The compd. of formula I is obtained by reducing the compds. of formula II [one of X 1  or Y 1  is a group of formula III (R 9  is H or R 3 CO) and the other of X 1  or Y 1  is a group of formula IV (Z 1  and Z 2  are O, S, imino or the like)], as required, reducing the obtained N-oxide. The compd. of formula I is also useful for treatments of ischemic peripheral circulatory diseases and cardiac muscle ischemia, prevention of advance of cardiac insufficiency after cardiac infarction and treatments of diabetic nephritis, glaucoma, gastroenteropathy, urinary bladder diseases, etc. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6092353-A (JP)
Title: Production of molding having excellent antistatic effect
Inventor: TAKAHASHI TOMIO
IPC: C08L33/00
Filed: 1983-10-25
Abstract: PURPOSE:To produce moldings having excellent antistatic effect, flame retardance, weather resistance, moldability and mechanical characteristics, by processing the surface of a molding of a compsn. contg. an acrylonitrile/chlorinated polyethylene/styrene copolymer resin. CONSTITUTION:A resin compsn. contg. at least 30wt% acrylonitrile/chlorinated polyethylene/styrene copolymer resin (hereinafter referred to as ACS resin) is molded by any of known methods such as injection molding. The titled molding can be prepd. by subjecting the surface of the resulting molding to surface processing such as coating or decalcomania transferring. The ACS resin has excellent weather resistance and remarkably excellent antistatic effect as well as excellent resistance to heat, impact and chemicals. Further, the ACS resin has good coatability, adhesion and adaptability to decoration and coloration by hot stamping. Moldings having such characteristics inherent to the ACS resin can be obtd.
Patent JP-S6090055-A (JP)
Title: Electric dust collector
Inventor: ZAIZEN REIJI
IPC: B03C3/38
Filed: 1983-10-24
Abstract: PURPOSE:To obtain a dust collector for allowing ionized dust to fall in a dust collecting container, having good dust collecting efficiency and easy in maintenance, constituted by providing potential difference between a deflection electrode and the dust collecting container. CONSTITUTION:In an electric dust collector consisting of an ionizer 1 for ionizing dust, a air pervious deflection electrode 5 and a dust collecting container 7, potential difference is provided between the deflection electrode 5 and the dust collecting container 7. Whereupon, ionized dust is induced to the dust collecting container 7. Therefore, the cleaning of collected dust becomes simple and maintenance becomes easy.
Patent JP-H1146369-A (JP)
Title: Luminance signal-chrominance signal separate circuit
Inventor: EBE NAOTAKA
IPC: H04N9/78
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain satisfactory images at all times by preventing a clamp step difference, even if a circuit receives a composite video signal 100 whose color burst is inverted. SOLUTION: When a copy guard signal in a form of the composite video signal 100 is received by a comb-line filter 1, a luminance signal Y, including a remained color burst part, is outputted from a luminance signal output terminal 12 of the comb-line filter 1. The Y-signal is given to a bias clamp circuit 2, switches SW1, SW2 are thrown to the position of terminals (b) by a clamp pulse 200 for the clamp period, the color burst part is outputted as a bias voltage E with respect to a constant voltage source 20, and the Y-signal is clamped. The switches SW1, SW2 are thrown to the position of terminals (a) by the clamp pulse 200 for periods other than the clamp period, and the Y-signal separated as it is by the comb-line filter 1 is outputted.
Patent JP-H1142718-A (JP)
Title: Pigment wrapper
Inventor: BIZEN YOSHIHIRO
IPC: C09D7/80
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To have polyethylene excellently soluble into ink or paint and capable of being placed in a manufacturing apparatus used during the period of manufacturing ink and paint without separating the wrapper, and thereby prevent an environmental pollution caused by dust by wrapping various kinds of pigments with a specific density polyethylene film. SOLUTION: When a pigment is wrapped by a wrapper manufactured by extremely low density having a density of 0.900 g/cc or lower, since the extremely low density polyethylene is soluble excellently in ink or pigment, it can be placed in a manufacturing kettle with the wrapper. The extremely low density polyethylene is, e.g. can be manufactured by the use of a catalyst referred to as a metallocene catalyst or Kaminsky catalyst. The pigment used here for wrapping includes titanium oxide, zinc oxide, carbon black, graphite, iron oxide red, cadmium yellow, polyethylene powder or the like.
Patent JP-H08190819-A (JP)
Title: Superconductor transmission line
Inventor: PEETAA FURIIDORIHI HERUMAN
IPC: H02H9/02
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce transmission losses by constructing a transmission line conductor from superconducting ceramics, providing a duct through which a low-temperature fluid flows, and keeping the conductor at critical temperature. SOLUTION: A transmission line conductor 1 is formed of a superconducting tubular material having a composition of Bi2 Sr2 CoCu2 O2 and a diameter of 200 mm. The conductor 1 is connected in a unit length of e.g. 10 m, via a flexible junction member 2 made of a metal of high conductivity such as copper, to constitute a desired line length of e.g. 400 m. An inner pipe 3 made of a copper pipe having an inner radius of about 100 mm and a Wall thickness of 4 mm is mounted inside the conductor 1, and supercooled liquid nitrogen 4 at 75 to 65 K is passed into the pipe at a flow rate of about 1.8 kg/s. Thereby a superconducting state is formed to obtain 100 A/mm<2> .  An outer pipe 5 made of a steel pipe having an outside diameter of about 750 mm and a wall thickness of about 5 mm is used to surround the conductor 1 and the inner pipe 3 via an electrical insulator 6, and the inside is evacuated to hold electrical insulation. Three lines of the same constitution are used to constitute a transmission line of three phases, 200 kV, and 1 GW.
Patent JP-S6092356-A (JP)
Title: Pyrazoloindazolone dye and production thereof
Inventor: YOKOYAMA TAIICHI
IPC: C09B57/00
Filed: 1983-10-27
Abstract: NEW MATERIAL:Pyrazoloindazolone compounds of formula I (wherein R is H, alkyl, alkoxyl, halogen). EXAMPLE:2,6-Diphenyl-1H,5H-pyrazolone[5,4-f]indazole-3,7-dione. USE:Colorants which color plastics, liquid crystals, etc. blue to purple. PREPARATION:A pyrazoloindazolone derivative of formula II is reacted with chloranil in glacial acetic acid under reflux. The reaction product is subjected to an oxidative dehydrogenation reaction.
Patent JP-S6359324-A (JP)
Title: Filter cartridge
Inventor: NARUO KYOICHI
IPC: B01D63/00
Filed: 1986-08-28
Abstract: PURPOSE:To obtain a filter cartridge which is large in the effective area of a filter membrane, simple in structure, excellent in liquid tightness, can be miniaturized and made lightweight and inexpensive by interposing a support of the filter membrane between two sheets of upper and lower parallel filter membranes without bonding it to the filter membranes. CONSTITUTION:In a filter unit, two sheets of upper and lower filter membranes 2 are parallel arranged and the inner peripheral edge parts 11 thereof are tightly stuck to the upper and lower parts of an inner peripheral rim 3 respectively and paper, nonwoven fabric or a network material 14 is interposed between the filter membranes 2 as a support thereof and the outer peripheral edge parts 12 of the filter membranes 2 are pasted to an outer peripheral rim 6 in a range over all circumferences and sealed. Furthermore the above-mentioned network material 14 is not wholly bonded to the filter members 2 but is provided so as to support the filter membranes 2 from the inside.
Patent JP-H0544478-A (JP)
Title: Exhaust emission control system for internal combustion engine
Inventor: UEHARA TETSUYA
IPC: F02B29/04
Filed: 1991-08-09
Abstract: PURPOSE:To avoid temporary drop of output power by directly or indirectly detecting the temperature of exhaust gas flowing into an exhaust emission control system, and making control so as to change over intake air to a bypass passage which bypasses an intercooler in an intake system in a partial load zone where the temperature of the exhaust gas is low. CONSTITUTION:When a engine proper 1 operates with a first valve 16 opened and a second valve 17 closed, intake air is pressurized by a compressor 5 of a turbo charger 4. The intake air whose temperature has risen is cooled down when it passes through an intercooler 3, and is sucked into the engine proper 1. Exhaust gas discharged from the engine proper 1 passes through an exhaust passage 8, then drives a turbine 6 of the turbo charger 4. After the exhaust gas is purified from non-burnt ingredients and the like by catalyst 9, it is discharged into the atmosphere. In this case, when a partial load zone of low exhaust temperature is detected, valves 16 and 17 are changed over by a control unit 13 which inputs the outputs of a rotation speed detecting device 11 and a load detecting device 12, so that the intake air flows through a bypass 10 which bypasses the intercooler 3.
Patent JP-S6260982-A (JP)
Title: Guide vane controller for crossflow hydraulic turbine
Inventor: UMEZAWA SOHEI
IPC: F03B15/20
Filed: 1985-09-10
Abstract: PURPOSE:To aim at high efficient operation and simplification in a control signal and its constitution, by installing a small guide vane of one-third in a passing flow rate and also a large guide vane of two-third in it, while giving a signal of fluctuation levers to them by a specific controlling device, and controlling these guide vanes. CONSTITUTION:When a guide vane on-off signal is an open signal, that is, when a flow signal is an increment signal, a 1/3 operation normally open contacts 2a and 2a come on so that an on-off signal is impressed on a 1/3 guide vane driving device 3 alone, making 1 1/3 guide vane alone open. At this time, with a full-close command circuit 12, a 2/3 guide vane 8 is closed. 1/3 operation takes place, and when the 1/3 guide vane 7 comes to a full-open state and a full-open switch 13 comes on, 2/3 operation normally contacts 4a and 4a come on after the elapse of a given period of time, whereby the guide vane 8 along is opened by a controller 6. Thus, only fluctuation levels are given as the flow signal, making both these vanes 7 and 8 controllable, and simplification in the controller and improvement in operating efficiency both are made attainable.
Patent JP-H0849019-A (JP)
Title: Rail with high fatigue limit ratio and high ductility value
Inventor: URASHIMA CHIKAYUKI
IPC: C21D9/04
Filed: 1994-08-03
Abstract: PURPOSE:To produce a rail having high fatigue limit ratio and high ductility value. CONSTITUTION:In the structure in the range of 15mm from the surface of the head part of a rail steel and of 5mm from the surface of the bottom part, the distance of pearlitic lamellas is regulated to <0.2mum, and the size number of pearlitic blocks lies in the range of >4 to 11. By reducing the distance of pearlitic lamellas to <0.2mum, the strength of the rail is increased to increase its wear resistance, and by reducing the size of pearlitic blocks to the range of number 5 to 11, its high ductility value is maintained while its high fatigue limit ratio is obtd. to attain the further improvement of the using performance of the rail.
Patent JP-S6092826-A (JP)
Title: Pressure air forming method
Inventor: INOUE RIYOUSUKE
IPC: B29L24/00
Filed: 1983-10-26
Abstract: PURPOSE:To obtain a good heat-resistant formed part with favorable thickness distribution and few internal strains without using a plug by a method wherein thermoplastic resin sheet, which is heated up to and softened at a temperature below its melting point, is formed by using pressure air, which is heated up to a temperature below the melting point of said resin. CONSTITUTION:Firstly, thermoplastic resin sheet is heated up to and softened at a temperature below its melting point or softening point. Secondly, said resin sheet is orientated by being applied with the pressure of the air heated in advance up to a temperature below the melting point or softening point of said resin so as to bring close contact with a mold in order to form. Further, the temperature of the air is preferably as near as possible to the melting point or softening point of the resin employed. EFFECT:Few secular change of the form of a formed part is resulted. A formed part faithful to the mold is obtained. And so on.
Patent JP-H0364342-A (JP)
Title: Thermoplastic resin composition
Inventor: GOTO SHIRO
IPC: C08L23/20
Filed: 1989-08-02
Abstract: PURPOSE:To obtain a thermoplastic resin composition improved in mechanical strengths, heat resistance, solvent resistance and appearance by melt-kneading a polycarbonate resin with a crystalline 3-methyl-1-butene resin, a specified polymer and a basic compound. CONSTITUTION:20-80wt.% thermoplastic aromatic polycarbonate resin (A) is melt-kneaded with 20-80wt.% crystalline resin (B) containing at least 60mol% 3-methyl-1-butene and having a melt flow rate of 0.01-50g/10min (at 320 deg.C under a load of 2.16 kg), an m.p. of 240-310 deg.C and a degree of crystallinity of 10-70 %, 1-50 pts.wt., per 100 pts.wt. total of components A and B, 3-methyl-1-butene polymer (C) of a carboxyl content of 5X10<-5>-5X10<-1>mol/100 g and 0.001-1 pt.wt., per 100 pts.wt. component A, basic compound (D) of a pKa >=7 (e.g. NaOH).
Patent JP-H09113226-A (JP)
Title: Automatic inspection method for measuring deviation of central characteristic part of object without contact
Inventor: ANDOREI SHIPUKUSU
IPC: G02B6/42
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of noncontact inspection method. SOLUTION: The automatic inspection method is especially suitable for performing noncontact measurement of the shift of feature part of an object from the theoretical ideal center thereof and measurement of the eccentricity of an optical fiber, at the end thereof, to the theoretical ideal center thereof. The core is extremely smaller than the end boundary (typically, between about 50 times and 500 times). The inspection system for implementing the novel inspection method comprises a single feature part imaging unit 38, one or more, preferably four, boundary piece imaging units 36, and a mechanical visual unit 34 connected with the imaging units 36, 38.  The feature part imaging unit 38 is arranged to pick up the image of a feature part (e.g. end face of a fiber) and one or more boundary piece imaging units 36 are arranged to pick up the image of corresponding boundary piece of an object (e.g. terminal end face). The mechanical visual unit 34 determines shift or eccentricity based on a feature image and one or more boundary piece image.
Patent JP-H0354682-A (JP)
Title: Laser bar code scanner using hologram
Inventor: BABA NOBUYUKI
IPC: G06K7/12
Filed: 1989-08-02
Abstract: PURPOSE:To prevent a beam position from being fluctuated by wave length fluctuation in a main scanning direction by providing a vertically incident means to make light which is emitted from a laser beam source, vertically incident on a hologram disk. CONSTITUTION:A vertically incident means 3 is provided to make the light beam, which is emitted from a semiconductor laser 1 as the laser beam source, vertically incident on a hologram disk 2. In such a case, the vertically incident means 3 is composed of a collimator lens 4 and a reflection mirror 5. The light beam emitted from the semiconductor laser 1 is made parallel by the collimator lens 4, reflected by the reflection mirror 5 and afterwards made incident vertically to a hologram 6 formed on the surface of the hologram disk 2. Thus, the fluctuation of the beam position by the wave length fluctuation in the main scanning direction is not generated, and reading error can be prevented from being generated.
Patent JP-H0651814-A (JP)
Title: Display for sequencer
Inventor: NISHINO SHUJI
IPC: G05B23/02
Filed: 1992-07-28
Abstract: PURPOSE:To provide the display for sequencer to be made correspondent only by simple setting on the side of the display regardless of the type and scale or the like of a sequencer. CONSTITUTION:When the type of the sequence to be connected is inputted from a keyboard 6, a control part 1 sets a memory area for display corresponding to the type of the sequencer. On the other hand, the control part 1 switches a communication command to be used for communication with the side of the sequencer through a communication interface 5 corresponding to the type of the sequencer.
Patent JP-H09103524-A (JP)
Title: Iron golf club and its set
Inventor: SUTEIIBUN JIEI MAAHAFUEI
IPC: A63B53/04
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To hold vibration characteristic of a bar in a cavity of a head of a golf culb, and to distribute the weight of a bar to a further desired area. SOLUTION: This golf club iron comprises a shaft and a head 50 having a sole 15, a toe end part 13 and a heel end part 11, wherein the head comprises a ball fitting face and a cavity 18 of the back part. A vibration damping ramp bar 17 is extended from the lower end part of the cavity, the lower end part of the vibration damping ramp bar is terminated before the upper edge part 21 of the cavity, and the vibration damping ramp bar is biased from the center of gravity of the head 50. In the iron set, the distance D between the center of the lower end part of the vibration damping ramp bar and the toe 13 of the iron is increased with increase in loft of the head.
Patent JP-S6177842-A (JP)
Title: Silver halide photosensitive material
Inventor: MICHIGAMI KENJI
IPC: G03C1/005
Filed: 1984-09-25
Abstract: PURPOSE:To provide a photosensitive material superior in grainness and improved in exposure latitude by incorporating substantially monodispersed silver halide grains and a DIR compd. for releasing an inhibitor capable of restraining developability in the later stage in at least one silver halide emulsion layer. CONSTITUTION:The grain diameter distribution of the silver halide grains composed of substantially monodispersed grains contains ones having their diameters in the range of 80-120% of an average grain diameter in an amt. of >=60wt% of the total grains, and each of them has a core-shell type structure, and the silver halide grains of the core contains iodide in an amt. of 6-30mol%, and have an average grain diameter of 0.2-3mum. It is preferable for the shell to contain silver iodide in an amt. of 0-6mol%. The DIR compd. releasing the inhibitor capable of restraining later stage developability is represented by the general formula: A-(X)m-Z, where A is a coupler component, Z is a compd. (inhibitor) residue restraining the later stage developability, and it is combined directly with the coupling site of the coupler or indirectly through the bonding group X with it, and one represented by formulae [2]-[6] are preferable.
Patent JP-H01128777-A (JP)
Title: Tobacco blend formation
Inventor: WAARIN AASAA BURATSUKUMAN
IPC: A24C5/18
Filed: 1988-08-11
Abstract: PURPOSE: To efficiently blend tobacco by forming plural bundles of a 1st blend of tobacco grains on the tobacco conveyer plane of a vacuum wheel and supplying a 2nd blend of tobacco grains while filling a space between respective adjacent bundles. CONSTITUTION: A 1st blend of tobacco is supplied from the end of a conveyer 18 to a 1st vacuum wheel 20 as a thin shower 16 in the wide and lateral directions of downward stream. The vacuum wheel 20 has a foraminous belt 22. With the drop of tobacco from the shower 16 onto the belt 22, the tobacco is caught by vacuum operated through the belt 22 by the wheel 20 and becomes a series of arcuate tobacco bundles partitioned between side walls 30. This is moved to a 2nd vacuum wheel 34. The tobacco of a 2nd blend is supplied from a conveyer 40 to this 2nd vacuum wheel 34 as a shower 38 and blend tobacco is formed.
Patent JP-H0954974-A (JP)
Title: Optical pickup
Inventor: KATAGIRI SUSUMU
IPC: G11B7/135
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To monitor a recored/erased state while instantaneously reproducing information from a just recorded/erased information track by reproducing the information from a information track recorded/erased with a main beam with a subbeam. SOLUTION: The liminous flux emitted from a semiconductor laser 1 is separated into three luminous fluxes of a 0-order diffracted light 4, a plus 1-st order diffracted light 5 and a minus 1-st order diffracted light 6 by a luminous flux separating means consisting of a the diffraction grating 3 provided in a hologram unit 2. The luminous fluxes 4-6 are respectively transmitted through a grating plane 7 to be exited from the unit 2 and are transmitted through a quater-wave plate 8 to become circular polarized lights from linearly polarized lights and from optical spots (SPs) 11-13 through an objective lens 9. The SP11 performs the recording/erasing/reproducing of information and the SPs12, 13 detect tracking error signals. Moreover, the SP13 is made to be an ellipse long in a radial direction and reproduces information which are recorded/erased by the SP11.  Thus, the recorded/erased state is instantaneously monitored without providing a light source for monitoring.
Patent JP-H0736004-A (JP)
Title: Projection type stereoscopic image display device
Inventor: NAKAGAKI SHINTARO
IPC: G02B30/25
Filed: 1993-07-22
Abstract: PURPOSE:To provide a projection type stereoscopic image display device which is small in the loss of the quantity of light. CONSTITUTION:Image display devices which can project output lights generated by imposing intensity modulation on linear polarized lights having the same predetermined planes of polarization with image information to be displayed are used as a projection type image display device PJI which forms images of light whose intensity is modulated with image information for the left eye on a screen S and a projection type image display device PJr which forms of light whose intensity is modulated with image information for the right eye on the screen S, and the planes of polarization of the output lights of the projection type image display devices PJI and Pjr are made to cross each other at right angles through a polarization surface conversion member PCA to project stereoscopic image information on the screen without generating the loss of the output light. The output light is passed through a polarizing plate having characteristics for passing light having the original planes of polarization of the linear polarized lights emitted from the projection type image display devices PJI and PJn without any loss, so that the stereoscopic image which has an excellent contrast ratio can easily be obtained.